Introduction: Arduino Traffic Light
In this project I'm make a Traffic Light.
in the project we use leds, resistors and more...
this project for beginner.
Step 1: What Need to Start
To start need:
1. 3 Leds (Red, Yellow, Green)
2. 3 Resistor (220-300 ohm)
3. Jumper wires
4. breadboard
5.Arduino UNO
Step 2: Connections
Red led - 13
Yellow led - 12
Green led - 11
Step 3: Code
Actions:
red on 5 seconds
red and yellow on 2 seconds
red and yellow off, green on 5 seconds
green blink 3 times
green off, yellow on 2 seconds
yellow off
(< in loop>)
Attachments
Step 4: Finished
now this workink!